Nominal current: IN=50A/100A
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SENSOR |
LA-50T、LA-100T Closed-loop Hall current sensor |
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Description |
The SENSOR Module LA-50T、LA-100T is a closed loop Hall current sensor to measure 50A、100ADC, AC or pulsed currents with a galvanic isolation between the primary and secondary circuits. The input of primary current is by a bus bar. |
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Selected types :
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Type |
Nominal current |
Output current |
Accuracy |
Supply voltage |
Aperture |
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IN(A) |
IM(mA) |
X(%) |
Vc(V) |
mm |
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LA-50T |
50 |
50 |
±0.8% |
±15 |
Bus bar |
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LA-100T |
100 |
50 |
±0.5% |
±15 |
Bus bar |
Output current: IM=50mA
Selected types :
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Principle |
Closed loop Hall current sensor |
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Frequency |
DC~200KHz |
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Accuracy |
0.5%、0.8% (Ta =+25℃) |
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Linearity |
0.1% |
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Response time |
<1μS |
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Supply voltage |
±15V(±5%) |
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Consumption |
10mA+IM (Output current) |
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Isolation voltage |
Between primary and secondary circuit: 2.5KV RMS/50Hz/1min. |
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Operating temp. |
0 …+70℃/-25 …+70℃ |
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Applications |
The SENSOR Modules have been successfully used in Power supplies, welding machines, |
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industry auto-control, Converters, Motor drives, Electric Power, Railways, Rectifiers systems etc. |
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Supply voltage: Vc=±15V
Dimensions(mm) & Connection:

Measuring resistance: RM=0Ω
Typical Applications:



